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Reagan-National

$120+ Cheap flights from Luis Munoz Marin Intl (SJU) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National are usually found in October or September, booked 66 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Luis Munoz Marin Intl to Reagan-National

Cheapest flights from Luis Munoz Marin Intl to Reagan-National
Explore the most affordable flight options available from Luis Munoz Marin Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This SmartFares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
SJU
-
DCA
Nonstop3h 55m
JetBlue
Mon 4/208:00 am
DCA
-
SJU
Nonstop3h 45m
JetBlue
Deal found 2/5$227
This SmartFares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:01 am
SJU
-
DCA
1 stop8h 32m
JetBlue
Tue 4/144:59 pm
DCA
-
SJU
1 stop9h 40m
JetBlue
Deal found 2/5$231
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/123:55 pm
SJU
-
DCA
1 stop7h 38m
Delta
Sun 2/159:00 am
DCA
-
SJU
1 stop11h 12m
Delta
Deal found 2/5$232
This SmartFares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:01 am
SJU
-
DCA
1 stop8h 32m
JetBlue
Tue 5/265:15 pm
DCA
-
SJU
1 stop8h 04m
JetBlue
Deal found 2/4$237
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 pm
SJU
-
DCA
Nonstop3h 55m
JetBlue
Mon 5/118:00 am
DCA
-
SJU
Nonstop3h 45m
JetBlue
Deal found 2/4$242
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 pm
SJU
-
DCA
Nonstop3h 50m
JetBlue
Mon 10/268:00 am
DCA
-
SJU
Nonstop3h 51m
JetBlue
Deal found 2/4$243
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:10 am
SJU
-
DCA
1 stop10h 54m
JetBlue
Mon 2/238:00 am
DCA
-
SJU
Nonstop3h 46m
JetBlue
Deal found 2/4$247
This JetBlue deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:55 pm
SJU
-
DCA
1 stop8h 20m
JetBlue
Fri 4/178:00 am
DCA
-
SJU
Nonstop3h 45m
JetBlue
Deal found 2/5$248
This SmartFares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:25 pm
SJU
-
DCA
1 stop8h 34m
JetBlue
Mon 4/272:45 pm
DCA
-
SJU
1 stop7h 20m
JetBlue
Deal found 2/4$251
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:30 am
SJU
-
DCA
1 stop9h 29m
United Airlines
Sat 2/216:00 pm
DCA
-
SJU
2 stops11h 11m
United Airlines
Deal found 2/5$252
This JetBlue deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 am
SJU
-
DCA
1 stop7h 49m
JetBlue
Mon 3/23:40 pm
DCA
-
SJU
1 stop7h 09m
JetBlue
Deal found 2/5$253

Find flight deals from Luis Munoz Marin Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(SmartFares)

One-way from

$120
(Super.com)

Popular in

June

Cheapest in

October

Average price

$319

Good round-trip deal

$213 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Washington, D.C. Reagan-National flights.
Search Deals
From San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
Search Deals
One-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Reagan-National

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/28

1:55 pm-10:59 pm

1 stop9h 04m

Washington, D.C. Reagan-National

Sat 5/30

5:00 pm-11:43 pm

1 stop6h 43m

$232

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 5/20

5:01 am-1:33 pm

1 stop8h 32m

Washington, D.C. Reagan-National

Tue 5/26

6:45 pm-1:19 am

1 stop6h 34m

$237

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 4/8

5:01 am-2:58 pm

1 stop9h 57m

Washington, D.C. Reagan-National

Sun 4/12

8:00 am-11:45 am

Nonstop3h 45m

$248

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/7

1:00 am-8:20 am

1 stop7h 20m

Washington, D.C. Reagan-National

Sun 5/10

6:00 am-3:42 pm

1 stop9h 42m

$252

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 5/8

1:10 pm-11:24 pm

1 stop10h 14m

Washington, D.C. Reagan-National

Sun 5/10

6:09 am-4:23 pm

1 stop10h 14m

$252

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 4/29

1:00 am-8:20 am

1 stop7h 20m

Washington, D.C. Reagan-National

Mon 5/4

6:00 am-1:45 pm

1 stop7h 45m

$252

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 4/15

7:15 am-5:30 pm

1 stop10h 15m

Washington, D.C. Reagan-National

Mon 4/20

5:00 pm-11:59 pm

1 stop6h 59m

$252

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 5/6

6:00 pm-9:55 pm

Nonstop3h 55m

$122

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 3/4

6:59 pm-9:59 pm

Nonstop4h 00m

$122

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 3/3

6:59 pm-9:59 pm

Nonstop4h 00m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 18 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Reagan-National in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Reagan-National. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport (average of $99). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to DCA?

Find hourly flight availability from Luis Munoz Marin Intl to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.

When flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated February 6, 2026.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,162 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,245 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,248 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,898 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    Departing from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport will take you 8h 32m. Airlines will cover a distance of 1557 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

    According to our current data, Frontier ($69), United Airlines ($164), and JetBlue ($176) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. These flights start at 80% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport for a low price.

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    On average you can expect to pay $268 for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $121 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $227.

  • Can I find deals for flights from Luis Munoz Marin Intl to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Reagan-National.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Reagan-National?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport (average of $99). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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Alternative routes for Luis Munoz Marin Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Baltimore flights
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Top 6 airlines flying from Luis Munoz Marin Intl to Reagan-National

Discover the top 6 airlines that operate flights from Luis Munoz Marin Intl to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$228FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$164Average$394FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$176Average$362FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$270FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$235Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$559FlexibilityNo cancel feeOn-timeN/A

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